diff options
| author | David Howells <dhowells@redhat.com> | 2010-05-04 13:42:53 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-05-04 15:24:14 -0700 |
| commit | a66f6375bdeb64d7a56c532bda7c006358845820 (patch) | |
| tree | 2d42106075f70f23d12485edfdc4aba537187dcb /security | |
| parent | c81406d6423416f1e18a8a41a3b7ac415fdf13d3 (diff) | |
Fix the x86_64 implementation of call_rwsem_wait()
The x86_64 call_rwsem_wait() treats the active state counter part of the
R/W semaphore state as being 16-bit when it's actually 32-bit (it's half
of the 64-bit state). It should do "decl %edx" not "decw %dx".
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'security')
0 files changed, 0 insertions, 0 deletions